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TechSpec2
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
Tape/disk: | Home » Archimedes archive » Zipped Apps » ScoreDraw |
Filename: | TechSpec2 |
Read OK: | ✔ |
File size: | 07F6 bytes |
Load address: | 0000 |
Exec address: | 0000 |
File contents
Extensions to Rhapsody File Format ---------------------------------- In order to save the additional parameters can be controlled by by ScoreDraw, the Rhapsody file format has been extended to include a second formatting data slot. This immediately follows the normal Rhapsody formatting data slot that sits between the header and the beginning of the music data slots. The structure of the extended formatting data slot is as follows: [1] &FF [1] slot_length [1] 0 [1] 2 (code for ScoreDraw formatting data) [2] checksum of formatting slot 1, MOD &10000 [1] formatting scale (20% to 200%, 100 means 100%) [2] page height * 10 (low byte, high byte) [2] page_width * 10 (low byte, high byte) [1] top margin tenths (added to figure in first slot) [1] bottom margin tenths [1] left margin tenths [1] right margin tenths [1] bar and page numbering bit 0 0 = no bar numbers 1 = bar numbers bit 1 0 = no page numbers 1 = page numbers bit 2 0 = hide score titles 1 = show score titles bits 3-4 0 = show stave names 1 = show stave names on all staves 2 = hide stave names bits 5-7 page number position (top/bottom, left/centre/right/alternate) [1] page number offset (default = 1) [n] font name for title font (0 terminated) [n] font name for text font (0 terminated) [n] font name for dynamics font (0 terminated) ScoreDraw uses the checksum to detect if the score has been reformatted using Rhapsody. If it has, then ScoreDraw ignores the rest of the data. In this way, it is possible to keep swapping scores between Rhapsody and ScoreDraw, with ScoreDraw always following Rhapsody's settings but keeping to its own if ScoreDraw was the last one to format it. Reformatting a score with Rhapsody therefore loses the additional ScoreDraw data, as would be expected. Andrew Harding, 10 Aug 91
00000000 45 78 74 65 6e 73 69 6f 6e 73 20 74 6f 20 52 68 |Extensions to Rh| 00000010 61 70 73 6f 64 79 20 46 69 6c 65 20 46 6f 72 6d |apsody File Form| 00000020 61 74 0a 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |at.-------------| 00000030 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000040 2d 2d 2d 2d 2d 0a 0a 49 6e 20 6f 72 64 65 72 20 |-----..In order | 00000050 74 6f 20 73 61 76 65 20 74 68 65 20 61 64 64 69 |to save the addi| 00000060 74 69 6f 6e 61 6c 20 70 61 72 61 6d 65 74 65 72 |tional parameter| 00000070 73 20 63 61 6e 20 62 65 20 63 6f 6e 74 72 6f 6c |s can be control| 00000080 6c 65 64 20 62 79 0a 62 79 20 53 63 6f 72 65 44 |led by.by ScoreD| 00000090 72 61 77 2c 20 74 68 65 20 52 68 61 70 73 6f 64 |raw, the Rhapsod| 000000a0 79 20 66 69 6c 65 20 66 6f 72 6d 61 74 20 68 61 |y file format ha| 000000b0 73 20 62 65 65 6e 20 65 78 74 65 6e 64 65 64 20 |s been extended | 000000c0 74 6f 20 69 6e 63 6c 75 64 65 0a 61 20 73 65 63 |to include.a sec| 000000d0 6f 6e 64 20 66 6f 72 6d 61 74 74 69 6e 67 20 64 |ond formatting d| 000000e0 61 74 61 20 73 6c 6f 74 2e 20 20 54 68 69 73 20 |ata slot. This | 000000f0 69 6d 6d 65 64 69 61 74 65 6c 79 20 66 6f 6c 6c |immediately foll| 00000100 6f 77 73 20 74 68 65 0a 6e 6f 72 6d 61 6c 20 52 |ows the.normal R| 00000110 68 61 70 73 6f 64 79 20 66 6f 72 6d 61 74 74 69 |hapsody formatti| 00000120 6e 67 20 64 61 74 61 20 73 6c 6f 74 20 74 68 61 |ng data slot tha| 00000130 74 20 73 69 74 73 20 62 65 74 77 65 65 6e 20 74 |t sits between t| 00000140 68 65 20 68 65 61 64 65 72 0a 61 6e 64 20 74 68 |he header.and th| 00000150 65 20 62 65 67 69 6e 6e 69 6e 67 20 6f 66 20 74 |e beginning of t| 00000160 68 65 20 6d 75 73 69 63 20 64 61 74 61 20 73 6c |he music data sl| 00000170 6f 74 73 2e 20 20 54 68 65 20 73 74 72 75 63 74 |ots. The struct| 00000180 75 72 65 20 6f 66 20 74 68 65 0a 65 78 74 65 6e |ure of the.exten| 00000190 64 65 64 20 66 6f 72 6d 61 74 74 69 6e 67 20 64 |ded formatting d| 000001a0 61 74 61 20 73 6c 6f 74 20 69 73 20 61 73 20 66 |ata slot is as f| 000001b0 6f 6c 6c 6f 77 73 3a 0a 0a 20 20 20 20 5b 31 5d |ollows:.. [1]| 000001c0 20 20 20 20 26 46 46 0a 20 20 20 20 5b 31 5d 20 | &FF. [1] | 000001d0 20 20 20 73 6c 6f 74 5f 6c 65 6e 67 74 68 0a 20 | slot_length. | 000001e0 20 20 20 5b 31 5d 20 20 20 20 30 0a 20 20 20 20 | [1] 0. | 000001f0 5b 31 5d 20 20 20 20 32 20 20 20 20 20 20 20 20 |[1] 2 | 00000200 20 20 20 20 20 20 20 20 20 28 63 6f 64 65 20 66 | (code f| 00000210 6f 72 20 53 63 6f 72 65 44 72 61 77 20 66 6f 72 |or ScoreDraw for| 00000220 6d 61 74 74 69 6e 67 20 64 61 74 61 29 0a 20 20 |matting data). | 00000230 20 20 5b 32 5d 20 20 20 20 63 68 65 63 6b 73 75 | [2] checksu| 00000240 6d 20 6f 66 20 66 6f 72 6d 61 74 74 69 6e 67 20 |m of formatting | 00000250 73 6c 6f 74 20 31 2c 20 4d 4f 44 20 26 31 30 30 |slot 1, MOD &100| 00000260 30 30 0a 20 20 20 20 5b 31 5d 20 20 20 20 66 6f |00. [1] fo| 00000270 72 6d 61 74 74 69 6e 67 20 73 63 61 6c 65 20 20 |rmatting scale | 00000280 28 32 30 25 20 74 6f 20 32 30 30 25 2c 20 31 30 |(20% to 200%, 10| 00000290 30 20 6d 65 61 6e 73 20 31 30 30 25 29 0a 20 20 |0 means 100%). | 000002a0 20 20 5b 32 5d 20 20 20 20 70 61 67 65 20 68 65 | [2] page he| 000002b0 69 67 68 74 20 2a 20 31 30 20 20 28 6c 6f 77 20 |ight * 10 (low | 000002c0 62 79 74 65 2c 20 68 69 67 68 20 62 79 74 65 29 |byte, high byte)| 000002d0 0a 20 20 20 20 5b 32 5d 20 20 20 20 70 61 67 65 |. [2] page| 000002e0 5f 77 69 64 74 68 20 2a 20 31 30 20 20 20 28 6c |_width * 10 (l| 000002f0 6f 77 20 62 79 74 65 2c 20 68 69 67 68 20 62 79 |ow byte, high by| 00000300 74 65 29 0a 20 20 20 20 5b 31 5d 20 20 20 20 74 |te). [1] t| 00000310 6f 70 20 6d 61 72 67 69 6e 20 74 65 6e 74 68 73 |op margin tenths| 00000320 20 20 20 20 28 61 64 64 65 64 20 74 6f 20 66 69 | (added to fi| 00000330 67 75 72 65 20 69 6e 20 66 69 72 73 74 20 73 6c |gure in first sl| 00000340 6f 74 29 0a 20 20 20 20 5b 31 5d 20 20 20 20 62 |ot). [1] b| 00000350 6f 74 74 6f 6d 20 6d 61 72 67 69 6e 20 74 65 6e |ottom margin ten| 00000360 74 68 73 0a 20 20 20 20 5b 31 5d 20 20 20 20 6c |ths. [1] l| 00000370 65 66 74 20 6d 61 72 67 69 6e 20 74 65 6e 74 68 |eft margin tenth| 00000380 73 0a 20 20 20 20 5b 31 5d 20 20 20 20 72 69 67 |s. [1] rig| 00000390 68 74 20 6d 61 72 67 69 6e 20 74 65 6e 74 68 73 |ht margin tenths| 000003a0 0a 20 20 20 20 5b 31 5d 20 20 20 20 62 61 72 20 |. [1] bar | 000003b0 61 6e 64 20 70 61 67 65 20 6e 75 6d 62 65 72 69 |and page numberi| 000003c0 6e 67 0a 20 20 20 20 20 20 20 20 20 20 20 62 69 |ng. bi| 000003d0 74 20 30 20 20 20 20 20 20 20 20 30 20 3d 20 6e |t 0 0 = n| 000003e0 6f 20 62 61 72 20 6e 75 6d 62 65 72 73 20 20 20 |o bar numbers | 000003f0 20 20 20 31 20 3d 20 62 61 72 20 6e 75 6d 62 65 | 1 = bar numbe| 00000400 72 73 0a 20 20 20 20 20 20 20 20 20 20 20 62 69 |rs. bi| 00000410 74 20 31 20 20 20 20 20 20 20 20 30 20 3d 20 6e |t 1 0 = n| 00000420 6f 20 70 61 67 65 20 6e 75 6d 62 65 72 73 20 20 |o page numbers | 00000430 20 20 20 31 20 3d 20 70 61 67 65 20 6e 75 6d 62 | 1 = page numb| 00000440 65 72 73 0a 20 20 20 20 20 20 20 20 20 20 20 62 |ers. b| 00000450 69 74 20 32 20 20 20 20 20 20 20 20 30 20 3d 20 |it 2 0 = | 00000460 68 69 64 65 20 73 63 6f 72 65 20 74 69 74 6c 65 |hide score title| 00000470 73 20 20 20 31 20 3d 20 73 68 6f 77 20 73 63 6f |s 1 = show sco| 00000480 72 65 20 74 69 74 6c 65 73 0a 20 20 20 20 20 20 |re titles. | 00000490 20 20 20 20 20 62 69 74 73 20 33 2d 34 20 20 20 | bits 3-4 | 000004a0 20 20 30 20 3d 20 73 68 6f 77 20 73 74 61 76 65 | 0 = show stave| 000004b0 20 6e 61 6d 65 73 20 20 20 20 31 20 3d 20 73 68 | names 1 = sh| 000004c0 6f 77 20 73 74 61 76 65 20 6e 61 6d 65 73 20 6f |ow stave names o| 000004d0 6e 20 61 6c 6c 20 73 74 61 76 65 73 20 20 20 20 |n all staves | 000004e0 32 20 3d 20 68 69 64 65 20 73 74 61 76 65 20 6e |2 = hide stave n| 000004f0 61 6d 65 73 0a 20 20 20 20 20 20 20 20 20 20 20 |ames. | 00000500 62 69 74 73 20 35 2d 37 20 20 20 20 20 70 61 67 |bits 5-7 pag| 00000510 65 20 6e 75 6d 62 65 72 20 70 6f 73 69 74 69 6f |e number positio| 00000520 6e 20 28 74 6f 70 2f 62 6f 74 74 6f 6d 2c 20 6c |n (top/bottom, l| 00000530 65 66 74 2f 63 65 6e 74 72 65 2f 72 69 67 68 74 |eft/centre/right| 00000540 2f 61 6c 74 65 72 6e 61 74 65 29 0a 20 20 20 20 |/alternate). | 00000550 5b 31 5d 20 20 20 20 70 61 67 65 20 6e 75 6d 62 |[1] page numb| 00000560 65 72 20 6f 66 66 73 65 74 20 28 64 65 66 61 75 |er offset (defau| 00000570 6c 74 20 3d 20 31 29 0a 20 20 20 20 5b 6e 5d 20 |lt = 1). [n] | 00000580 20 20 20 66 6f 6e 74 20 6e 61 6d 65 20 66 6f 72 | font name for| 00000590 20 74 69 74 6c 65 20 66 6f 6e 74 20 28 30 20 74 | title font (0 t| 000005a0 65 72 6d 69 6e 61 74 65 64 29 0a 20 20 20 20 5b |erminated). [| 000005b0 6e 5d 20 20 20 20 66 6f 6e 74 20 6e 61 6d 65 20 |n] font name | 000005c0 66 6f 72 20 74 65 78 74 20 66 6f 6e 74 20 20 28 |for text font (| 000005d0 30 20 74 65 72 6d 69 6e 61 74 65 64 29 0a 20 20 |0 terminated). | 000005e0 20 20 5b 6e 5d 20 20 20 20 66 6f 6e 74 20 6e 61 | [n] font na| 000005f0 6d 65 20 66 6f 72 20 64 79 6e 61 6d 69 63 73 20 |me for dynamics | 00000600 66 6f 6e 74 20 28 30 20 74 65 72 6d 69 6e 61 74 |font (0 terminat| 00000610 65 64 29 0a 0a 0a 53 63 6f 72 65 44 72 61 77 20 |ed)...ScoreDraw | 00000620 75 73 65 73 20 74 68 65 20 63 68 65 63 6b 73 75 |uses the checksu| 00000630 6d 20 74 6f 20 64 65 74 65 63 74 20 69 66 20 74 |m to detect if t| 00000640 68 65 20 73 63 6f 72 65 20 68 61 73 20 62 65 65 |he score has bee| 00000650 6e 20 72 65 66 6f 72 6d 61 74 74 65 64 0a 75 73 |n reformatted.us| 00000660 69 6e 67 20 52 68 61 70 73 6f 64 79 2e 20 20 49 |ing Rhapsody. I| 00000670 66 20 69 74 20 68 61 73 2c 20 74 68 65 6e 20 53 |f it has, then S| 00000680 63 6f 72 65 44 72 61 77 20 69 67 6e 6f 72 65 73 |coreDraw ignores| 00000690 20 74 68 65 20 72 65 73 74 20 6f 66 20 74 68 65 | the rest of the| 000006a0 20 64 61 74 61 2e 0a 49 6e 20 74 68 69 73 20 77 | data..In this w| 000006b0 61 79 2c 20 69 74 20 69 73 20 70 6f 73 73 69 62 |ay, it is possib| 000006c0 6c 65 20 74 6f 20 6b 65 65 70 20 73 77 61 70 70 |le to keep swapp| 000006d0 69 6e 67 20 73 63 6f 72 65 73 20 62 65 74 77 65 |ing scores betwe| 000006e0 65 6e 20 52 68 61 70 73 6f 64 79 20 61 6e 64 0a |en Rhapsody and.| 000006f0 53 63 6f 72 65 44 72 61 77 2c 20 77 69 74 68 20 |ScoreDraw, with | 00000700 53 63 6f 72 65 44 72 61 77 20 61 6c 77 61 79 73 |ScoreDraw always| 00000710 20 66 6f 6c 6c 6f 77 69 6e 67 20 52 68 61 70 73 | following Rhaps| 00000720 6f 64 79 27 73 20 73 65 74 74 69 6e 67 73 20 62 |ody's settings b| 00000730 75 74 20 6b 65 65 70 69 6e 67 0a 74 6f 20 69 74 |ut keeping.to it| 00000740 73 20 6f 77 6e 20 69 66 20 53 63 6f 72 65 44 72 |s own if ScoreDr| 00000750 61 77 20 77 61 73 20 74 68 65 20 6c 61 73 74 20 |aw was the last | 00000760 6f 6e 65 20 74 6f 20 66 6f 72 6d 61 74 20 69 74 |one to format it| 00000770 2e 20 20 52 65 66 6f 72 6d 61 74 74 69 6e 67 20 |. Reformatting | 00000780 61 0a 73 63 6f 72 65 20 77 69 74 68 20 52 68 61 |a.score with Rha| 00000790 70 73 6f 64 79 20 74 68 65 72 65 66 6f 72 65 20 |psody therefore | 000007a0 6c 6f 73 65 73 20 74 68 65 20 61 64 64 69 74 69 |loses the additi| 000007b0 6f 6e 61 6c 20 53 63 6f 72 65 44 72 61 77 20 64 |onal ScoreDraw d| 000007c0 61 74 61 2c 20 61 73 20 77 6f 75 6c 64 0a 62 65 |ata, as would.be| 000007d0 20 65 78 70 65 63 74 65 64 2e 0a 0a 0a 41 6e 64 | expected....And| 000007e0 72 65 77 20 48 61 72 64 69 6e 67 2c 20 31 30 20 |rew Harding, 10 | 000007f0 41 75 67 20 39 31 |Aug 91| 000007f6